baber/WOPTO huggingface dataset:
Patent KR-20200117102-A (KR)
Inventor: KIM YONG SUK
IPC: C04B28/18
Filed: 2019-04-02
Abstract: The present invention relates to a cement composition for repairing a cross-section, including 80-90 wt% of a secondary composition and 9-27 wt% of a water-soluble mixed acrylic resin composition, wherein the secondary composition includes 38-47 wt% of a primary composition and 45-60 wt% of silica, and the primary composition includes 55-63 wt% of calcium oxide (CaO), 14-25 wt% of silica (SiO_2), 7-16 wt% of aluminum oxide (Al_2O_3), 8-17 wt% of sulfur trioxide (SO_3), 2-7 wt% of iron oxide (Fe_2O_3), 0.5-3 wt% of magnesium oxide (MgO), 0.5-2 wt% of titanium dioxide (TiO_2), 0.1-3 wt% of tartaric acid (C_4H_6O_6), 0.1-2 wt% of polyvinyl alcohol, and 4-13 wt% of slag. The present invention also relates to a construction method using the cement composition. The cement composition for repairing a cross-section according to the present invention is configured to prevent slip, enables anybody to easily and quickly construct, enables construction as thin as 0.5 mm, and has strong adhesion, no cracks, and excellent durability and stability even in a thin thickness. In particular, the cement composition is effective in constructing aging or damaged parts of concrete secondary products such as hume pipes.
Patent KR-20200117388-A (KR)
Inventor: KIM KYUNG RIN
IPC: G01S7/497
Filed: 2019-04-04
Abstract: The present invention relates to a device for improving accuracy of distance detection of a Lidar sensor, which comprises: a comparison unit comparing a reception signal received through a reception unit of the Lidar sensor with a preset threshold value and outputting a pulsed signal in accordance with the comparison result; a peak signal detection unit configured to detect and output a peak level in the received signal; an error correction unit searching for an error correction offset value corresponding to width information of the comparison unit output from the comparison unit and peak level information detected by the peak signal detection unit in a preset lookup table, and correcting the time in which the reception signal or the time in which a comparison unit output signal is output; and a control unit calculating a distance to a target object based on the time when an error-corrected reception signal is received or the time when the comparison unit output signal is output.
Patent KR-20200120838-A (KR)
Inventor: LIM JUN SEOP
IPC: A23L27/50
Filed: 2019-04-12
Abstract: The present invention relates to a method for manufacturing fast-fermented bean paste containing dried Allium monanthum or dried Capsella bursa-pastoris and, more specifically, to fast-fermented bean paste useful to a human body and providing good taste when being eaten, which is manufactured by using dried Allium monanthum which includes abundant vitamins and minerals to prevent anemia and stimulate blood circulation or dried Capsella bursa-pastoris which includes choline, beta carotene, and the like to enhance liver functions, and a manufacturing method thereof. According to the present invention, the method comprises a soybean soaking process, a soybean boiling process, a first fermentation process, a mixing process, and a packing process.
Patent KR-20200121138-A (KR)
Inventor: KWON HONG
IPC: G07B15/06
Filed: 2019-04-15
Abstract: According to the present invention, in an automatic payment system including a terminal installed in a vehicle for automatically paying vehicle toll, the automatic payment system includes: a biometric information recognizer (100) which stores user′s biometric information and checks whether it matches the user′s biometric information to perform an identity authentication function; a biometric information input unit (200) for inputting a user′s biometric information into the biometric information recognizer (100); an automatic payment terminal (300) connected to the biometric information recognizer (100) to manage authentication information and pay vehicle tolls; a terminal issuing machine (400) for issuing the automatic payment terminal (300) by inputting terminal information so that the user can use the terminal information; and a roadside base station (500) which communicates with the automatic payment terminal (300) to reduce tolls or collect tolls normally.
Patent KR-20200122464-A (KR)
Title: Test connector applicable at extremely low temperature
Inventor: CHUNG YOUNG BAE
IPC: G01R1/073
Filed: 2019-04-17
Abstract: The present disclosure in one aspect relates to a test connector comprising: a sheet comprising fluorine silicone rubber; and a conductive portion extending in the vertical direction in the sheet to enable conductivity in the vertical direction. The test connector according to an aspect of the present disclosure may exhibit excellent cold resistance, flexibility, insulation, and resistance stability at extremely low temperatures.
Patent KR-20200122721-A (KR)
Title: Matrix structured panels or mirrors operating system for solar tracking
Inventor: LUY SEONG HA
IPC: H02S20/32
Filed: 2019-04-18
Abstract: The present invention relates to a driving system of a solar tracking device. A plurality of panel areas to be reacted in accordance with a position of the sun are subdivided and arranged in a matrix form, and movements of panels are simultaneously controlled to reduce a volume and operating space of the device. Installation can be enabled even in places in which the existing devices having the same efficiency cannot be installed to secure higher neighborhood and management accessibility, natural disasters can be easily prepared to enable stable and highly efficient energy acquisition work.
Patent KR-20200127759-A (KR)
Inventor: YOON DONG SIK
IPC: H01M10/052
Filed: 2019-05-03
Abstract: Provided are an electrode assembly and a method of manufacturing the same, capable of uniformly maintaining an N/P ratio between a positive electrode and a negative electrode. According to the present invention, the method of manufacturing an electrode assembly, in which a negative electrode having a negative electrode active material loaded on a surface of a negative electrode current collector, a separator, and a positive electrode having a positive electrode active material loaded on a surface of a positive electrode current collector are stacked, includes: an N/P ratio examination step (S1) of determining whether an N/P ratio, which is a ratio of a negative electrode active material loading amount to a positive electrode active material loading amount per unit area in a region in which the negative electrode and the positive electrode face each other when stacked, is maintained within a predetermined range; an adjustment requirement region selection step (S2) of selecting an adjustment requirement region which is expected to have an N/P ratio out of the predetermined range; and an active material adjustment step (S3) of increasing or decreasing, compared to a loading amount to be loaded in other regions, each of the negative electrode active material loading amount and the positive electrode active material loading amount in a corresponding region of each of the negative electrode and the positive electrode to be located in the adjustment requirement region. According to the present invention, the electrode assembly, in which a negative electrode having a negative electrode active material loaded on a surface of a negative electrode current collector, a separator, and a positive electrode having a positive electrode active material loaded on a surface of a positive electrode current collector are stacked, includes: a planar part in which the negative electrode and the positive electrode are parallel to each other in a planar shape; and a curved part in which the negative electrode and the positive electrode are folded to form a curved shape, and extending from an end of the planar part, wherein an amount of at least one of the negative electrode active material or the positive electrode active material loaded on the curved part is greater than or less than an amount of each of the negative electrode active material and the positive electrode active material loaded on the plane part.
Patent KR-20200129620-A (KR)
Title: A lens moving unit, and camera module and optical instrument including the same
Inventor: PARK SANG OK
IPC: H04N5/225
Filed: 2019-05-09
Abstract: A lens driving device capable of simplifying bonding work according to an embodiment of the present invention comprises: a housing; a bobbin disposed in the housing; a coil combined with the bobbin; a magnet placed in the housing and facing the coil; a base spaced apart from the bobbin; a lower elastic member combined with the bobbin and including first, second, third, and fourth elastic members disposed on the base; and a sensing coil disposed in the housing and generating an induced voltage by interacting with the coil. The corners of the base and housing form a combination area that the corners are coupled to each other, and the sensing coil includes a portion disposed outside the combination area.
Patent KR-20200129747-A (KR)
Title: Substrate for cell adhesion and proliferation, and method of fabricating thereof
Inventor: LEE JUNG HEON
IPC: C12N5/00
Filed: 2019-05-10
Abstract: The present invention relates to a substrate for cell adhesion and proliferation, and a method of manufacturing the same. Specifically, the present invention relates to a substrate for adhesion and proliferation of cells coated with a one-dimensional substance, a cell carrier, and a method of manufacturing the same. The size, and physical and chemical properties of the one-dimensional substance are similar to those of biomolecules that make up the extracellular matrix, so the presence of the one-dimensional substance affects the adhesion, viability, and proliferation of cells. The one-dimensional substance can be easily coated on the surface of other materials or cell carriers to be used, and can be made into materials or cell carriers that can affect cell proliferation by being mixed with other materials.
Patent KR-20190130497-A (KR)
Title: Closure piece for a container for pharmaceutical preparations, and container provided with this closure piece
Inventor: KUECUEK MUSTAFA
IPC: A61J1/14
Filed: 2019-05-10
Abstract: The present invention relates to a closure member for a generally medicament container, to a medicament container comprising the closure member, in particular a syringe. The closure member is preferably provided for releasably closing the opening at cylindrical medicament container, in particular a distal end of the syringe by luer lock fastening. In addtion, the closure member comprises: a cylindrical closure cap having a cylindrical cavity for receiving and retaining a sealing element and a sealing element, wherein the sealing element is offset rearward with respect to an outer edge of the closure cap.
Patent KR-20200132473-A (KR)
Inventor: JEON JUN CHEOL
IPC: H02K7/00
Filed: 2019-05-17
Abstract: Disclosed is a gap compensation device of a shaft which can increase efficiency of rotation transmission power of a motor unit. According to the present invention, the gap compensation device of a shaft comprises: a motor unit; a first shaft unit coupled to the motor unit and rotated by the motor unit; a second shaft unit disposed to be spaced apart from the first shaft unit; an elastic unit connecting the first shaft unit and the second shaft unit to each other, providing an elastic restoring force toward the second shaft unit, and transmitting rotation of the first shaft unit to the second shaft unit; a magnet sensing unit having a magnetic force and rotated by the second shaft unit; and a sensor unit measuring a position of the motor unit by sensing the magnetic force of the magnet sensing unit.
Patent KR-20200132556-A (KR)
Inventor: KIM TAESOO
IPC: F21K9/69
Filed: 2019-05-17
Abstract: Various embodiments related to an electronic device including a light emitting device are described. According to an embodiment of the present invention, the electronic device can comprise: a housing; a circuit board disposed in the housing and including a plurality of light emitting devices for emitting light in a first direction inside the housing; a first diffusion member disposed in parallel with the plurality of light emitting devices and receiving the light to diffuse the same in a second direction toward the outside of the housing; a first reflective structure disposed in the housing and receiving at least a part of first diffused light diffused from the first diffusion member to reflect the in the second direction; a second reflective structure disposed on the circuit board to be spaced apart from the first reflective structure, and receiving the at least a part of the first diffused light and first reflected light reflected from the first reflective structure to reflect the same in the second direction; and a second diffusion member disposed between the housing and the second reflective structure, and receiving second reflected light reflected from the second reflective structure to diffuse the same to the outside of the housing. In addition, various other embodiments are possible.
Patent KR-20200134007-A (KR)
Inventor: LIM SUN
IPC: A63J5/02
Filed: 2019-05-21
Abstract: According to the present invention, disclosed are a stage device control system and an operating method thereof, wherein the stage device control system includes: a plurality of stage devices; at least one slave board each connected to the plurality of stage devices; a control module connected to the at least one slave board; a main server and a sub-server connected to the control module; a main console for operating the main server; and a sub-console for operating the sub-server.
Patent KR-20200060210-A (KR)
Inventor: HAYUN CECILLIA CHUNG
IPC: H03L7/085
Filed: 2019-05-24
Abstract: Disclosed are a stochastic time-to-digital converter and an operating method thereof. According to one embodiment of the present invention, the stochastic time-to-digital converter comprises: a first arbiter cell comparing a timing of a reference signal with a timing of an input signal based on a voltage, selected between a first voltage and a second voltage by a first selection signal and outputting a first comparison result; a second arbiter cell comparing the timing of the reference signal with the timing of the input signal based on a voltage selected between the first voltage and the second voltage by a second selection signal and outputting a second comparison result; and a binary converter calculating a phase difference between the reference signal and the input signal based on the first comparison result and the second comparison result.
Patent KR-20200137803-A (KR)
Inventor: BAE BYUNG CHAN
IPC: H01M8/1004
Filed: 2019-05-31
Abstract: The present invention relates to a production method of a membrane-electrode assembly, to a membrane-electrode assembly, and to a fuel cell and, more specifically, to a production method of a membrane-electrode assembly, comprising the steps of: forming an electrode layer including an ionomer layer on an electrode material layer; disposing a polymer electrolyte membrane on the ionomer layer; and bonding the electrode layer and the polymer electrolyte membrane, wherein the ionomer layer comprises a hydrogen ion conductive polymer having the same or lower glass transition temperature as the polymer electrolyte of the polymer electrolyte membrane, to a membrane-electrode assembly, and to a fuel cell.
Patent KR-20200144635-A (KR)
Title: 노트북 선이 내장된 노트북
Inventor: BAE BYUNG HYUN
IPC: A43C15/02
Filed: 2019-06-18
Abstract: 실을 제외한 손 고리의 모습이다
Patent KR-20200144764-A (KR)
Inventor: SEO KYUNG HYE
IPC: A61K8/9789
Filed: 2019-06-19
Abstract: The present invention provides a cosmetic composition for preventing skin aging due to UV rays containing an Astragalus propinquus extract as an active component. More specifically, according to the present invention, the Astragalus propinquus extract of the present invention has remarkable excellent effects of inhibiting free radicals (ROS) of skin cells damaged by UV rays, inhibiting DNA damage caused by UV rays, inhibiting inflammatory gene damage, and inhibiting inflammatory protein damage, so that there is an excellent effect of protecting the skin from UV rays and skin damage, thereby being able to be widely used as a composition for suppressing skin inflammation.
Patent KR-20190082711-A (KR)
Inventor: BAEK SEUNG SOO
IPC: G09G3/20
Filed: 2019-07-01
Abstract: The present invention relates to a display device. According to one embodiment of the present invention, the display device comprises: a display plate including a display area and a peripheral area located around the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows disposed in the display area and connected to the plurality gate lines, respectively, wherein the plurality of stages and the plurality of pixel rows are arranged in a row, respectively, in a first direction, the peripheral area includes a fan-out unit disposed between the plurality of stages and the plurality of pixel rows, and at least one among the plurality of gate lines disposed in the fan-out unit extends in a direction which is not parallel to the first direction and a second direction perpendicular to the first direction. According to the present invention, it is possible to easily reduce a size of the peripheral area.
Patent KR-20210004022-A (KR)
Inventor: PARK TAE HYUN
IPC: B41J29/393
Filed: 2019-07-03
Abstract: An inkjet printing system provides a member for performing a printing process in which liquid chemical is discharged from a printing area and a test area and controls a discharge position of the liquid chemical to correct the discharge position of the liquid chemical for discharging the liquid chemical to the printing area by checking a spot of the liquid chemical discharged to the test area after setting a position of a first vision part by using the first vision part and a first alignment mark and exactly setting a position of the member performing the printing process by using the first vision part and a second alignment mark.
Patent KR-20210007128-A (KR)
Inventor: YANG TAE YOUNG
IPC: G06F16/33
Filed: 2019-07-10
Abstract: The present invention relates to a dialogue sentence recommendation method using a dialogue database and to a voice dialogue device. The method comprises the steps of: receiving an input sentence text representing a sentence exchanged in a dialogue between a user of the voice dialogue device and the other party; extracting real morphemes from the input sentence text; comparing the extracted real morpheme with reference dialogue data stored in the dialogue database to determine an answer sentence text which can come as an answer to the last sentence in the current dialogue; and providing the determined answer sentence test to the user. Therefore, the current dialogue can be performed even if the user does not directly input a sentence following the current dialogue.
Patent KR-20210009978-A (KR)
Inventor: KO CHEOL JOO
IPC: A46D3/00
Filed: 2019-07-18
Abstract: The present invention provides a method for manufacturing an anchorless toothbrush having a soft brushing feeling and excellent cleaning power with a constant quality by comprising the following steps: heat-treating a tapered part (length of 3 to 8 mm) of fine bristles (thickness of 0.07 to 0.14 mm); implanting fine bristles, in which tapered part is heat-treated, into a large-area hair transplanting holes (19 mm^2 or more in area) of a head insert; and coupling the head insert in which fine bristles are implanted to a toothbrush head. In addition, the present invention also provides the anchorless toothbrush manufactured by the method.
Patent KR-20210011858-A (KR)
Title: A method for removing pesticide residues from ginseng leaves and preparation of composition comprising Compound K
Inventor: BAEK SU JI
IPC: A23L33/105
Filed: 2019-07-23
Abstract: The present invention relates to a method for removing residual pesticides from above-ground parts including ginseng leaves, except for root ginseng by fermentation of raw rice wine, and a composition containing compound K, which is excellent in human body absorption. The method and an extract according to the same of the present invention can be used in pharmaceutical compositions, cosmetic compositions, health functional foods, or various fields.
Patent KR-20210013992-A (KR)
Inventor: Yoo jang hyun
IPC: G06N3/08
Filed: 2019-07-29
Abstract: The present invention relates to a patent document creation device, a method, a computer program, a computer-readable recording medium, a server and a system. The patent document creation system can comprise a patent document creation device and a patent document creation server. Therefore, the time required to create patent documents can be reduced.
Patent KR-20210015418-A (KR)
Inventor: SEO BYEONG HO
IPC: B60C1/00
Filed: 2019-08-02
Abstract: The present invention relates to a resonance noise reduction tire. More particularly, the present invention provides a stable resonance noise reduction tire that does not detach the sound absorbing material despite heat generation and deformation during driving. According to the present invention, the resonance noise reduction tire comprises: an adhesive layer applied to the inner side of an inner liner; and a sound-absorbing material layer attached to the adhesive layer. The adhesive layer is prepared by reacting a silicone adhesive base and a curing agent. A base material of the silicone adhesive is a polyorganosiloxane containing a vinyl group or a polyether containing an alkoxysilane group.
Patent KR-20190100898-A (KR)
Inventor: HAN SANG KWAN
IPC: D06F39/02
Filed: 2019-08-09
Abstract: Provided is an eco-friendly washing machine which saves water and electric fees and easily removes detergents remaining in laundry and foreign substances contained in the laundry. According to the present invention, laundry, washing water and detergents are injected into the washing machine and the washing machine for 10-30 minutes operates to wash laundry; a headwater discharging door (300) is lowered to discharge 1-10% of headwater among the wash water injected inside an internal washing tub (102) and an external washing tub (101) to the outside of the internal washing tub (102) and the external washing tub (101); the headwater discharging door (140) returns to the original location; and the washing machine operates to finish washing through laundry and dehydration processes. In addition, provided is a washing method which prevents detergent materials having a light weight and laundry remnants having a light weight from remaining in the laundry.
Patent KR-20200018357-A (KR)
Title: Emi shielding for flip chip package with exposed die backside
Inventor: CHO SUNGWON
IPC: H01L23/34
Filed: 2019-08-12
Abstract: A semiconductor device has a substrate and a semiconductor die disposed on the substrate. A sealing material is deposited from the semiconductor die and the sealing material on the substrate having an exposed surface of the semiconductor die. A first shielding layer is formed on the semiconductor die. In some embodiments, the first shielding layer comprises a stainless steel layer in contact with the surface of the semiconductor die and a copper layer formed on the stainless steel layer. The first shielding layer may further comprise a protective layer formed on the copper layer. One embodiment has a heatsink bonded to the semiconductor die through a solder layer. A second shielding layer can be formed on a lateral side of the semiconductor die.